{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["process parameter", "material", "machanical property", "application", "machine or equipment", "manufacturing standard"], "input": "The actual validation of the programs is performed on the basis of different sample geometries with varying wall thickness and deformation characteristic.While both simulation approaches , AAP and AAS , are capable of predicting the qualitative characteristics of the residual deformations sufficiently well , accurate quantitative results are difficult to obtain ."}
{"process parameter": [], "material": [], "machanical property": [], "application": [], "machine or equipment": [], "manufacturing standard": []}